[glenc (Glen)]

Thanks Martin.
Here are 4 Dunlop resources

James Dunlop's historical catalogue of southern nebulae and clusters
https://ui.adsabs.harvard.edu/abs/2010JAHH...13...59C/abstract

Deep-Sky Companions: Southern Gems 1st Edition
by Stephen James O'Meara (Author)
https://www.amazon.com/Deep-Sky-Companions-Stephen-James-OMeara/dp/1107015014

Dunlop's handwritten notes file 6
https://nla.gov.au/nla.obj-1127133798/findingaid#nla-obj-2611948293

My PhD
https://researchonline.jcu.edu.au/24051/